/**
* Fungsi untuk menampilkan file CSS
*/
public function css()
{
if (func_num_args() != 1) {
return;
}
$arg = func_get_arg(0);
$path = APPPATH . 'static/css/' . $arg;
$file = basename($path);
if (!file_exists($path)) {
log_message('error', 'URI passed seems invalid and manually typed');
show_404($arg);
}
header('Content-Type: text/css');
header('Charset: UTF-8');
header(date(DATE_COOKIE, time() + 18144000));
if (!class_exists('jsloc')) {
include APPPATH . 'libraries/jsloc.php';
}
// Minify CSS
$minify = jsloc::minCSS(@file_get_contents($path));
echo $minify;
}
protected function formatNode($node, &$output)
{
$nodeName = $node->nodeName;
$has_child = $node->hasChildNodes();
switch ($nodeName) {
case '#cdata-section':
case '#text':
case '#comment':
break;
default:
$output .= '<' . $nodeName;
}
// get tag attribute
if (!is_null($node->attributes)) {
$attr = $this->listAttr($node);
if (!empty($attr)) {
$output .= ' ' . join($attr, ' ');
}
}
switch ($nodeName) {
// non tag element
case '#cdata-section':
case '#text':
$parent = $node->parentNode->nodeName;
if ($parent == 'style') {
$output .= jsloc::minCSS($node->nodeValue);
} else {
if ($parent == 'script') {
$output .= trim(jsloc::minJS($node->nodeValue));
} else {
$text = $this->isWhiteSpace($node);
if (!is_bool($text)) {
$output .= htmlentities($text, ENT_QUOTES, "UTF-8");
}
}
}
break;
case '#comment':
$output .= '<!--' . $node->nodeValue . '-->';
break;
default:
$output .= '>';
}
if (!$has_child) {
switch ($nodeName) {
case '#text':
case '#comment':
case '#cdata-section':
case 'base':
case 'br':
case 'dl':
case 'hr':
case 'img':
case 'input':
case 'link':
case 'meta':
case 'param':
break;
default:
$output .= '</' . $nodeName . '>';
}
}
if (is_null($node->nextSibling)) {
if (!$has_child) {
$parent = $node->parentNode;
$output .= '</' . $parent->nodeName . '>';
}
}
}